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More Information | ||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||
Price and Release Date | ||||||
| Suggested Price | $275 | $139.99 | $350 | $300 | $120 | $300 |
| Release / Update | 2015 | 2017 | 2023 | 2021 | 2015 | 2014 |
Activity & Fitness | ||||||
| Calories | ||||||
| Distance | ||||||
| Heart | $ | |||||
| VO2max (Oxygen) | ||||||
| Sleep | ||||||
| Steps | ||||||
| Stress mgt | ||||||
| Female health | ||||||
| Skin temp | ||||||
| Breath rate | ||||||
Battery | ||||||
| Duration | 1 day | 5 days | 24 hours | 72 hours | 8 days (without notifications) | 2–3 days |
| Rechargeable | ||||||
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Compatibility Support | ||||||
| Android | ||||||
| iOS | ||||||
| Windows Phone | ||||||
| Mac | n/a | n/a | n/a | |||
| Windows | n/a | n/a | n/a | |||
Connectivity Support | ||||||
| Bluetooth | ||||||
| Cellular | ||||||
| GPS | ||||||
| NFC | ||||||
| Wi-Fi | ||||||
Display | ||||||
| Color | ||||||
| Resolution | 360 x 326 | 64 x 128 | 384 x 384 pixels | 454 x 454 | 320 x 320 | |
| Size | 1.5 inches | 1.2" | 1.4 inches | 1.63 inches | ||
| Touch | ||||||
| Type | LCD | OLED | AMOLED | AMOLED | LED | Super AMOLED |
Functions | ||||||
| Audio Speaker | Bluetooth | |||||
| Clock | ||||||
| Phone | ||||||
| Vibration | ||||||
| Voice | ||||||
Hardware | ||||||
| Accelerometer | ||||||
| Barometer or Altimeter | ||||||
| Ultraviolet Sensor | ||||||
| Water Resistance | IP67 | 5 ATM | 5 ATM (50 Meters) | IP68 | 2 ATM | IP67 |
Notifications | ||||||
| Phone | ||||||
| Emails | ||||||
| Texts | ||||||
Software | ||||||
| Operating System | Android Wear | Wear OS 4 | WearOS 3 | n/a | Tizen OS | |
| Apps | ||||||
| Music | ||||||
More Information | ||||||
| Check Amazon | Check Amazon | Check Amazon | Check Amazon | |||
